220320333323 has 16 divisors (see below), whose sum is σ = 235752887040. Its totient is φ = 205272468000.

The previous prime is 220320333293. The next prime is 220320333403. The reversal of 220320333323 is 323333023022.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220320333323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220320333292 and 220320333301.

It is not an unprimeable number, because it can be changed into a prime (220320333223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13147436 + ... + 13164182.

It is an arithmetic number, because the mean of its divisors is an integer number (14734555440).

Almost surely, 2^220320333323 is an apocalyptic number.

220320333323 is a deficient number, since it is larger than the sum of its proper divisors (15432553717).

220320333323 is a wasteful number, since it uses less digits than its factorization.

220320333323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28178.

The product of its (nonzero) digits is 11664, while the sum is 26.

Adding to 220320333323 its reverse (323333023022), we get a palindrome (543653356345).

The spelling of 220320333323 in words is "two hundred twenty billion, three hundred twenty million, three hundred thirty-three thousand, three hundred twenty-three".